Adverb

Etymology
From.

Noun

 * 1)  adverb

Usage notes

 * The standard plural is ; the alternative forms have always been uncommon. For those speakers who stress the singular on the first syllable, the plural generally has a stress shift to the second syllable.
 * Grammarians often distinguish between and, reserving the former to designate the lexical category of adverbs while using the latter to describe syntactic relationships resembling that of an adverb (i.e. describing how a word acts within a concrete sentence irrespective of its lexical category).

Etymology
From.

Noun

 * 1)  adverb

Noun

 * 1)  adverb